1169640094 has 12 divisors (see below), whose sum is σ = 2040902784. Its totient is φ = 501274284.

The previous prime is 1169640083. The next prime is 1169640097. The reversal of 1169640094 is 4900469611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1169640097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5967454 + ... + 5967649.

It is an arithmetic number, because the mean of its divisors is an integer number (170075232).

Almost surely, 2^1169640094 is an apocalyptic number.

1169640094 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1169640094 is a deficient number, since it is larger than the sum of its proper divisors (871262690).

1169640094 is a wasteful number, since it uses less digits than its factorization.

1169640094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11935119 (or 11935112 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 1169640094 is about 34200.0013742690. The cubic root of 1169640094 is about 1053.6201854769.

The spelling of 1169640094 in words is "one billion, one hundred sixty-nine million, six hundred forty thousand, ninety-four".